The current price of pig ling is 40~90 yuan a catty. Its price is affected by the place of production, manufacturers and other factors, the specific cost of large differences, it is recommended to refer to the local hospital. Poria mushroom has the effect of diuresis and elimination of edema (facilitating urination and eliminating edema), and seepage of dampness. Clinically, it is mainly used for the treatment of edema, dysuria (unsmooth urination), beriberi, diarrhea, gonorrhea, and leucorrhea. Poria is not recommended for those who do not have internal water-dampness or excessive urination. During the period of taking Poria, diet should be light, avoiding smoking, alcohol and spicy, cold and greasy food. If the patient has any discomfort, please go to the regular medical institutions; if you need to use Poria treatment, must be under the guidance of a professional doctor to use the drug.